<template>
	<!-- m -->
	<view class="goods-box" @tap="click">
		<view class="img-box">
			<image class="goods-img" lazy-load fade-show :src="image" mode="aspectFill"></image>
		</view>
		<view class="goods-bottom u-p-14"
			:style="type ? 'background-image: url(' + $IMG_URL + typeMap[type].goodsBg + ')' : ''">
			<view class="title u-ellipsis-2 u-m-b-10">
				<view class=" sm cu-tag radius title-tag u-m-r-10"
					:style="{ backgroundColor: typeMap[type].tagBg, color: '#fff' }" v-if="type">
					{{ typeMap[type].text }}</view>
				{{ title }}
			</view>
			<view class="rongqis u-flex">
				<view class=" line-red sm radius" v-for="(item, index) in tag_list" :key="index">{{ item }}</view>
			</view>
			<slot name="cardBottom">
				<view class="u-flex u-col-center u-row-between">
					<view class="price-box">
						<view class="price u-flex u-m-b-10"
							:class="(toptitle=='镇店之宝'||toptitle=='折上返券'||toptitle=='新品预售')||isCart(detail.id)?'u-row-between':''">
							<!-- <view class="moneys" v-if="discount_price">{{ discount_price }}</view> -->
							<view class="moneys">会员价：￥{{ vip_price }}</view>
							<!-- <view class="moneys" v-else>{{ price }}</view> -->
							
							<!--              <view class="num-step" v-if="(toptitle!='限时秒杀'&&toptitle!='折上返券'&&toptitle!='预售专区')&&isCart(detail.id)&&!detail.is_sku">-->
							<!--                <u-number-box-->
							<!--                    v-if="isshowjishuqi"-->
							<!--                    :value="checkCart[detail.id].num"-->
							<!--                    :min="0"-->
							<!--                    :step="1"-->
							<!--                    :max="detail.sku_price[0].stock"-->
							<!--                    disabled-input-->
							<!--                    @minus="minus($event, detail.sku_price[0])"-->
							<!--                    @plus="plus($event, detail.sku_price[0])"-->
							<!--                ></u-number-box>-->
							<!--              </view>-->
							<view class="cart-box" v-if="toptitle=='镇店之宝 '||toptitle=='折上返券'||toptitle=='新品预售'">
								<button class="u-reset-button buy-btn" @tap.stop="click"
									v-if="toptitle=='镇店之宝 '">去抢购</button>
								<button class="u-reset-button yushou-btn" @tap.stop="click"
									v-if="toptitle=='新品预售'">提醒</button>
								<button class="u-reset-button dazhe-btn" @tap.stop="click"
									v-if="toptitle=='折上返券'">立即抢</button>
							</view>
						</view>
						<!-- <view class="origin-price">{{ zeng_text }}</view> -->
					</view>
					<!-- 加入购物车 -->
					<view class="cart-box" v-if="toptitle!='镇店之宝 '&&toptitle!='折上返券'&&toptitle!='新品预售'">
						<view class="">
							<button class="u-reset-button cart-btn u-flex u-col-center u-row-center" @tap.stop="click">
								<view class="u-iconfont uicon-shopping-cart-fill" style="color: #fff;"></view>
							</button>
						</view>
						<!--            <view v-if="detail.activity_type!='seckill'&&detail.goods_type=='1'">-->
						<!--              &lt;!&ndash; 单规格  @tap.stop="addCart(detail.sku_price[0])"&ndash;&gt;-->
						<!--              <view class="" v-if="!detail.is_sku">-->
						<!--                <button class="u-reset-button cart-btn u-flex u-col-center u-row-center" v-if="!isCart(detail.id)" @tap.stop="click">-->
						<!--                  <view class="u-iconfont uicon-shopping-cart-fill" style="color: #fff;"></view>-->
						<!--                </button>-->
						<!--              </view>-->
						<!--              &lt;!&ndash; 多规格  @tap.stop="selSku(detail)"&ndash;&gt;-->
						<!--              <button class="u-reset-button item-btn cart-btn  u-flex u-col-center u-row-center" @tap.stop="click" v-else>-->
						<!--                <view class="u-iconfont uicon-shopping-cart-fill" style="color: #fff;"></view>-->
						<!--              </button>-->
						<!--            </view>-->
						<!--            <view v-else>-->
						<!--              <button class="u-reset-button item-btn cart-btn  u-flex u-col-center u-row-center" @tap.stop="click">-->
						<!--                <view class="u-iconfont uicon-shopping-cart-fill" style="color: #fff;"></view>-->
						<!--              </button>-->
						<!--            </view>-->
					</view>

				</view>
			</slot>
		</view>
		<u-toast ref="submitAudit"></u-toast>
		<!-- 规格弹窗 -->
		<shopro-sku v-if="showSku && goodsInfo.id" v-model="showSku" :goodsInfo="goodsInfo" buyType="cart"></shopro-sku>
	</view>
</template>

<script>
	/**
	 *shoproGoodsCard - 商品列表卡片
	 * @property {Object} detail - 商品详情
	 * @property {String} type - 商品类型
	 * @property {String} image - 商品图片
	 * @property {String} title - 商品标题
	 * @property {String} subtitle - 商品副标题
	 * @property {String | Number} price - 商品价格
	 * @property {String | Number} discount_price - 商品优惠券原价
	 * @property {String | Number} originPrice - 商品原价
	 * @property {String | Number} sales - 商品销量
	 * @property {Array} tagTextList - 活动标签
	 * @event {Function} click 商品被点击
	 */
	import {
		mapMutations,
		mapActions,
		mapState,
		mapGetters
	} from 'vuex';
	export default {
		components: {},
		data() {
			return {
				maxStep: 999999,
				showSku: false,
				goodsInfo: {}, //商品详情
				typeMap: {
					seckill: {
						text: '秒杀',
						tagBg: '#FF5854',
					},
					groupon: {
						text: '拼团',
						tagBg: '#FE832A',
					}
				},
				isshowjishuqi: false
			};
		},
		computed: {
			...mapGetters(['cartList', 'checkCart'])
		},
		props: {
			detail: {
				type: Object,
				default: () => {
					return {};
				}
			},
			type: {
				type: [String, null],
				default: ''
			},
			image: {
				type: String,
				default: ''
			},
			title: {
				type: String,
				default: ''
			},
			toptitle: {
				type: String,
				default: ''
			},
			price: {
				type: [String, Number],
				default: ''
			},
			isVip: {
				type: [String, Number],
				default: ''
			},
			vip_price: {
				type: [String, Number],
				default: ''
			},
			discount_price: {
				type: [String, Number],
				default: ''
			},
			originPrice: {
				type: [String, Number],
				default: ''
			},
			tag_list: {
				type: Array,
				default: []
			},
			zeng_text: {
				type: [String, Number],
				default: ''
			},
			sales: {
				type: [String, Number],
				default: ''
			},
		},
		methods: {
			...mapActions(['getCartList', 'changeCartList', 'addCartGoods']),
			//点击商品
			click() {
				this.$emit('click');
			},

			// 检测是否为购物车商品
			isCart(id) {
				this.isshowjishuqi = true;
				return Object.keys(this.checkCart).includes(id + '');
			},

			// 检测商品在购物车中的下标
			checkGoodsIndex(id) {
				let cIndex = 0;
				console.log("======this.cartList", this.cartList)
				this.cartList.forEach((item, index) => {
					if (id == item.goods_id) {
						cIndex = index;
					}
				});
				return cIndex;
			},
			// 到达最小值
			minus(e, sku) {
				const that = this;
				if (e.value < 1) {
					let cartGoodId = 0;
					let goods = []
					goods = that.cartList.filter(item => item.goods_id === that.detail.id)
					cartGoodId = that.cartList.filter(item => item.goods_id === that.detail.id)[0].id;
					uni.showModal({
						title: '删除提示',
						confirmColor: '#fc5351',
						content: `是否确认从购物车中删除此商品?`,
						success: (res) => {
							res.confirm && that.changeCartList({
								ids: [cartGoodId],
								art: 'delete'
							});
							if (res.cancel) {
								this.isshowjishuqi = false;
								console.log(" this.isshowjishuqi =========", this.isshowjishuqi)
								return
								setTimeout(() => {
									this.isshowjishuqi = true
								}, 100)
							}
						}
					});
				} else {
					that.onChangeNum(e, sku)
				}
			},
			// 增加
			plus(e, sku) {
				console.log("==========e, sku", e, sku)
				// return
				if (e.value >= sku.stock) {
					this.$u.toast('库存不足');
					return;
				} else if (this.detail.activity_type === 'seckill' || this.detail.activity_type === 'groupon') {
					let rules = this.detail.activity.rules;
					if (rules.limit_buy != 0 && e.value >= rules.limit_buy) {
						this.$u.toast('本次活动最多购买' + rules.limit_buy + '件');
						return;
					}
				} else {
					this.onChangeNum(e, sku);
					this.isshowjishuqi = true;
				}
			},
			// 更改商品数
			async onChangeNum(e, sku) {
				var that = this;
				that.maxStep = sku.stock;
				let gIndex = that.checkGoodsIndex(sku.goods_id);
				that.$set(that.cartList[gIndex], 'goods_num', +e.value);
				console.log("=======e.value != that.checkCart[sku.goods_id].num", e.value != this.checkCart[sku
						.goods_id].num, Math.abs(e.value - that.checkCart[sku.goods_id].num) == '1', e.value, that
					.checkCart[sku.goods_id].num)
				if (e.value != this.checkCart[sku.goods_id].num) {
					uni.showLoading({
						mask: true
					});
					await that.changeCartList({
						ids: [that.checkCart[sku.goods_id].cartOrderId],
						goodsNum: +e.value,
						art: 'change'
					});
					await uni.hideLoading();
				}
			},
			// 添加购物车,多规格
			async selSku(info) {
				// if (this.detail.activity_type) {
				// 	this.$Router.push({ path: '/pages/goods/new_detail', query: { id: this.detail.id } });
				// 	return;
				// }
				this.goodsInfo = {};
				this.getGoodsDetail(info.id);
				this.showSku = true;
			},

			// 商品详情
			getGoodsDetail(id) {
				let that = this;
				that.$https('goods.getShopDetail', {
					id: id
				}).then(res => {
					if (res.code === 1) {
						that.goodsInfo = res.data;
					}
				});
			},

			// 加入购物车
			addCart(sku) {
				if (!uni.getStorageSync("token")) {
					this.getCartList();
				}
				if (sku.stock <= 0) {
					this.$u.toast('库存不足');
					return;
				}
				if (this.detail.activity_type) {
					this.$Router.push({
						path: '/pages/goods/new_detail',
						query: {
							id: this.detail.id
						}
					});
					return;
				}
				let confirmGoodsList = {
					list: [{
						goods_id: sku.goods_id,
						goods_num: 1,
						sku_price_id: sku.id,
						goods_price: sku.price
					}],
					from: 'goods'
				};
				this.addCartGoods(confirmGoodsList).then(res => {
					if (res.code === 1) {
						let options = {
							type: "default",
							icon: 'checkmark-circle',
							back: false,
							title: '成功加入购物车'
						};
						console.log("============thatoptions", options, this.$refs.submitAudit)
						this.$refs.submitAudit.show(options);
					}
				});
			}
		},
		created() {
			// console.log("=====is_sku",this.detail.is_sku,this.detail)
		}
	};
</script>

<style lang="scss">
	.goods-box {
		width: 100%;
		background: #fff;
		border-radius: 20rpx;
		overflow: hidden;

		.goods-bottom {
			background-size: 100% 100%;
			background-position: bottom center;
			background-repeat: no-repeat;
		}

		.img-box {
			overflow: hidden;
			position: relative;
			background-color: #fff;
			border-radius: 6rpx;

			.goods-img {
				width: 100%;
				height: 260rpx;
				background-color: #f5f5f5;
				border-radius: 20rpx;
			}
		}

		.title {
			vertical-align: center;
			font-size: 28rpx;
			font-weight: bold;
			line-height: 40rpx;
			color: #333333;
			padding-top: 6rpx;
			overflow: hidden;
			white-space: nowrap;
			text-overflow: ellipsis;

			.title-tag {
				position: relative;
				top: -6rpx;
			}
		}

		.sub-title {
			font-size: 24rpx;
			font-weight: 400;
			color: #999999;
		}

		.price-box {
			width: 100%;

			.price {
				.moneys {
					font-size: 28rpx;
					color: #ff3000;
					font-weight: 600;

					// &::before {
					// 	content: '￥';
					// 	font-size: 24rpx;
					// }
				}
			}

			.origin-price {
				font-size: 24rpx;
				font-weight: 400;
				color: #c4c4c4;
			}

			.sales-box {
				font-size: 18rpx;

				font-weight: 400;
				color: #c4c4c4;
				line-height: 20rpx;
			}
		}

		// 购物车
		// 购物车
		.cart-box {
			.cart-btn {
				width: 54rpx;
				height: 54rpx;
				border-radius: 50%;
				padding: 0;
				background: rgb(252, 83, 81);
				//background: linear-gradient(90deg, #e9b461, #eecc89);
			}

			.buy-btn {
				width: 120rpx;
				line-height: 50rpx;
				background: rgb(252, 83, 81);
				//background: linear-gradient(90deg, #e9b461, #eecc89);
				border-radius: 25rpx;
				font-size: 24rpx;
				font-weight: 500;
				color: #ffffff;
			}
		}
	}

	.rongqis {
		flex-wrap: wrap;
	}

	.line-red {
		padding: 4rpx 8rpx;
		margin-bottom: 10rpx;
		line-height: 30rpx;
		background-color: #FFF0E4;
		text-align: center;
		font-size: 20rpx;
		font-family: PingFang SC-Medium, PingFang SC;
		font-weight: 500;
		margin-right: 6rpx;
		color: #ff9900 !important;
		border: none !important;
	}

	.buy-btn {
		width: 120rpx;
		line-height: 50rpx;
		background: #ed3c30;
		border-radius: 25rpx;
		font-size: 24rpx;
		font-weight: 500;
		color: #ffffff;
		margin: 0;
	}

	.yushou-btn {
		width: 120rpx;
		line-height: 50rpx;
		background: #3A8EFD;
		border-radius: 25rpx;
		font-size: 24rpx;
		font-weight: 500;
		color: #ffffff;
		margin: 0;
	}

	.dazhe-btn {
		width: 120rpx;
		line-height: 50rpx;
		border-radius: 25rpx;
		font-size: 24rpx;
		font-weight: 500;
		color: #ffffff;
		margin: 0;
		background: linear-gradient(139deg, #F3B745 5%, #FF9E31 100%);
	}

	/deep/.num-step {
		border: 1rpx solid #D9D9D9;
		border-radius: 26rpx;
		overflow: hidden;
	}
</style>
